申请人:Fuji Xerox Co., Ltd.
公开号:US05011757A1
公开(公告)日:1991-04-30
An electrophotographic photoreceptor comprising a conductive substrate and a photosensitive layer on the conductive substrate, wherein the photosensitive layer contains a compound of formula (I) as a charge transporting agent: ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a nitro group, a halogen atom, an alkylcarbonyl group or an arylcarbonyl group; Y represents ##STR2## X.sub.1 and X.sub.2 may be the same or different groups and are selected from a cyano group or an alkoxycarbonyl group; Z represents ##STR3## R.sub.3 represents a substituted or unsubstituted aryl or nitrogen-containing heterocyclic group; R.sub.4, R.sub.5 and R.sub.6 each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or a heterocyclic group; when Z is the ##STR4## group, R.sub.1 and R.sub.2 are not the alkylcarbonyl group; m is 0 or 1; n is 0 to 2; and when n is 2, the R.sub.1 groups may be the same or different.
一种电子照相光导体,包括导电基板和导电基板上的感光层,其中感光层含有式(I)化合物作为电荷传输剂:##STR1## 其中R.sub.1和R.sub.2分别代表氢原子,烷基,芳基,烷氧羰基,芳氧羰基,硝基,卤素原子,烷基羰基或芳基羰基; Y代表##STR2## X.sub.1和X.sub.2可以是相同或不同的基团,并且选择自氰基或烷氧羰基; Z代表##STR3## R.sub.3代表取代或未取代的芳基或含氮杂环基团; R.sub.4,R.sub.5和R.sub.6分别代表氢原子,烷基,芳基烷基,芳基或杂环基团; 当Z为##STR4##群时,R.sub.1和R.sub.2不是烷基羰基; m为0或1; n为0到2; 当n为2时,R.sub.1基团可以相同或不同。